Title: Thermally insulated enclosure

Abstract: A free standing thermal enclosure for use as part of an oven, furnace or refrigeration system, including a plurality of adjoining insulating walls and a ceiling spaced inwardly from and supported by an open skeletal framework. The walls and ceiling are formed by interlocking, non-structural pads of a pliant, low density, insulating material that can be made of interlaced ceramic fibers.

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Inventors: Lampert, Albert J. (San Clemente, CA, US)

Application Number: 777059
Filing Date: 1977-03-14
Publication_date: 1978-04-11
Assignee:
Primary Class(es): 52/93.1 52/263, 52/483.1, 52/509, 110/331, 110/338, 373/137, D25/113
Other Classes:
US Patent Ref:

2001215	May, 1935	Ruppel	52/93.
2144598	Jan, 1939	Brinckerhoff et al.	110/1.
2147946	Feb, 1939	Jaros	110/1.
2270161	Jan, 1942	Briggs	52/263.
2277984	Mar, 1942	Jenkins	110/1.
3783566	Jan, 1974	Nielson	52/585.
3892396	Jul, 1975	Monaghan	52/486.
3952470	Apr, 1976	Byr, Jr.	52/513.
3990203	Nov, 1976	Greaves	52/506.
4001996	Jan, 1977	Byr, Jr.	52/509.

Other Refs:
Primary Examiner: Perham, Alfred C.
Assistant Examiner:
Attorney: Fulwider, Patton, Rieber, Lee & Utecht